Histogram

Visit vs Minimum oxygen saturation in REM sleep from type II polysomnography
N Mean StdDev Median Min Max Unknown Total
Visit 1 2,911 84.2 ± 12.7 87.0 0.0 97.0 - 2,911
Visit 2 1,026 83.3 ± 15.7 87.0 0.0 97.0 1,885 2,911
Age at Sleep Visit 1 vs Minimum oxygen saturation in REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 84.2 ± 12.7 87.0 0.0 97.0 - 2,911
67.0 to 72.0 years 728 84.6 ± 12.7 87.0 0.0 96.0 - 728
72.0 to 76.0 years 728 84.1 ± 12.4 87.0 0.0 97.0 - 728
76.0 to 80.0 years 728 84.1 ± 12.5 87.0 0.0 96.0 - 728
80.0 to 90.0 years 727 84.1 ± 13.3 87.0 0.0 96.0 - 727
Gender vs Minimum oxygen saturation in REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 84.2 ± 12.7 87.0 0.0 97.0 - 2,911
Female - - - - - - - -
Male 2,911 84.2 ± 12.7 87.0 0.0 97.0 - 2,911
Gender vs Minimum oxygen saturation in REM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 83.3 ± 15.7 87.0 0.0 97.0 1,885 2,911
Female - - - - - - - -
Male 1,026 83.3 ± 15.7 87.0 0.0 97.0 1,885 2,911
Race Category vs Minimum oxygen saturation in REM sleep from type II polysomnography
Visit 1
N Mean StdDev Median Min Max Unknown Total
Total 2,911 84.2 ± 12.7 87.0 0.0 97.0 - 2,911
White 2,651 84.1 ± 13.0 87.0 0.0 96.0 - 2,651
African American 99 83.9 ± 13.3 87.0 0.0 95.0 - 99
Asian 85 86.5 ± 6.1 88.0 69.0 97.0 - 85
Native Hawaiian or Other Pacific Islander 3 78.0 ± 8.7 82.0 68.0 84.0 - 3
American Indian or Alaskan Native 1 76.0 - 76.0 76.0 76.0 - 1
Multiracial 30 85.8 ± 5.7 87.5 72.0 94.0 - 30
Unknown 42 86.7 ± 6.6 88.5 64.0 95.0 - 42
Race Category vs Minimum oxygen saturation in REM sleep from type II polysomnography
Visit 2
N Mean StdDev Median Min Max Unknown Total
Total 1,026 83.3 ± 15.7 87.0 0.0 97.0 1,885 2,911
White 896 83.4 ± 15.1 87.0 0.0 97.0 1,755 2,651
African American 41 81.0 ± 23.6 89.0 0.0 95.0 58 99
Asian 49 83.3 ± 18.6 88.0 0.0 95.0 36 85
Native Hawaiian or Other Pacific Islander 3 56.0 ± 48.6 81.0 0.0 87.0 - 3
American Indian or Alaskan Native 1 68.0 - 68.0 68.0 68.0 - 1
Multiracial 14 85.6 ± 4.4 87.0 74.0 90.0 16 30
Unknown 22 87.3 ± 4.7 89.5 78.0 95.0 20 42